.distribution-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    padding: 20px;
}

.chart-box {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    padding: 20px;
}

.heatmap .chart {
    height: 400px;
}

.scatter .chart {
    height: 380px;
}

.3d-map .chart {
    height: 420px;
    background: #f8f9fa;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .distribution-charts {
        grid-template-columns: 1fr;
    }
}